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Cheap flights from the United Kingdom to Sydney from £412

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
23 Dec — 30 Dec1
1 adult

Cheap flight deals from United Kingdom to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2024.

Round-trip from

£839

One-way from

£412
1/6-8/6
  • 1/6-8/6
  • 3 total stops
  • 74h 15m total
  • United Kingdom to Sydney
6/4
  • 6/4
  • 3 total stops
  • 38h 40m total
  • United Kingdom to Sydney

Find flight deals from United Kingdom to Sydney

Cheapest flights from United Kingdom to Sydney
Explore the most affordable flight options available from United Kingdom to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Mon 30/1217:50LHR - SYD
1 stop32h 45mChina Eastern
Tue 25/312:00SYD - LHR
1 stop40h 30mChina Eastern
Deal found 17/12£839
Tue 31/1210:30LGW - SYD
1 stop40h 05mChina Eastern
Fri 21/221:30SYD - LGW
1 stop27h 30mChina Eastern
Deal found 17/12£849
Mon 30/1221:30LHR - SYD
1 stop30h 55mChina Southern
Wed 26/311:25SYD - LHR
2 stops41h 30mChina Southern
Deal found 17/12£908
Sat 28/1216:40LHR - SYD
2 stops59h 45mMultiple Airlines
Tue 21/112:00SYD - LHR
1 stop36h 55mMultiple Airlines
Deal found 17/12£913
Tue 31/1210:30LGW - SYD
1 stop40h 05mMultiple Airlines
Mon 17/322:10SYD - LGW
2 stops30h 10mMultiple Airlines
Deal found 17/12£936
Mon 30/1218:55LHR - SYD
1 stop36h 55mBritish Airways
Fri 14/216:20SYD - LHR
Nonstop24h 05mBritish Airways
Deal found 17/12£1,003
Tue 24/1222:05LHR - SYD
1 stop26h 55mCathay Pacific
Wed 19/222:20SYD - LHR
1 stop27h 40mCathay Pacific
Deal found 17/12£1,046
Mon 30/1206:10LTN - SYD
3 stops42h 15mMultiple Airlines
Wed 26/312:30SYD - LTN
2 stops32h 45mMultiple Airlines
Deal found 17/12£1,083
Mon 30/1208:15STN - SYD
2 stops35h 15mMultiple Airlines
Thu 13/214:05SYD - STN
3 stops35h 40mMultiple Airlines
Deal found 17/12£1,125
Thu 26/1213:45LHR - SYD
1 stop32h 30mLufthansa
Mon 10/212:10SYD - LHR
1 stop30h 15mLufthansa
Deal found 17/12£1,132
Tue 24/1206:15BHX - SYD
2 stops44h 20mChina Eastern
Wed 19/221:30SYD - BHX
2 stops46h 05mChina Eastern
Deal found 17/12£1,135
Sun 29/1210:25MAN - SYD
1 stop38h 35mCathay Pacific
Tue 28/122:20SYD - MAN
1 stop44h 35mCathay Pacific
Deal found 17/12£1,136

Find flights from United Kingdom to Sydney within your budget

Customise your flight search to find flights from United Kingdom to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 1/6

12:35-14:50

1 stop41h 15m

Sydney Kingsford Smith

Sun 8/6

10:05-10:05

2 stops33h 00m

£839

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 30/12

17:50-13:35

1 stop32h 45m

Sydney Kingsford Smith

Tue 25/3

12:00-17:30

1 stop40h 30m

£839

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 28/2

21:15-12:10

1 stop27h 55m

Sydney Kingsford Smith

Sun 18/5

22:10-16:30

1 stop27h 20m

£840

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 10/2

06:45-15:25

3 stops45h 40m

Sydney Kingsford Smith

Sun 23/2

14:05-12:20

3 stops33h 15m

£841

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 15/1

17:15-09:25

2 stops29h 10m

Sydney Kingsford Smith

Wed 22/1

21:00-17:55

1 stop31h 55m

£842

LondonSydney

LTN - SYD

LTNSYD

London Luton

Thu 20/3

14:55-09:25

2 stops31h 30m

Sydney Kingsford Smith

Thu 8/5

10:05-18:30

2 stops41h 25m

£843

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 12/2

10:30-07:20

1 stop33h 50m

Sydney Kingsford Smith

Fri 28/2

12:00-14:00

1 stop37h 00m

£847

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 5/2

20:25-15:30

1 stop32h 05m

Sydney Kingsford Smith

Sat 22/2

20:40-17:50

1 stop32h 10m

£869

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 18/3

11:00-09:50

2 stops35h 50m

Sydney Kingsford Smith

Wed 7/5

10:15-16:55

1 stop39h 40m

£870

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 1/4

11:50-20:40

1 stop22h 50m

Sydney Kingsford Smith

Wed 16/4

10:05-07:00

1 stop29h 55m

£876

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from United Kingdom to Sydney

Get recent, data-driven insights about flights from United Kingdom to Sydney including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to Sydney?

Currently, May is the cheapest month in which you can book a flight from United Kingdom to Sydney (average of £985). Flying from United Kingdom to Sydney in January is currently the most expensive (average of £1,502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to SYD?

Find hourly flight availability from United Kingdom to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

When flying from United Kingdom to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Sydney

Explore weekly flight availability from United Kingdom to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2024.

The most flights from GB0 to SYD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 18 December 2024.
See what other customers who have flown with China Eastern, China Southern and Etihad Airways from United Kingdom to Sydney have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,443 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.3
Very Good
1,443 reviews
8.3
Very Good
1,443 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.3
Very Good
754 reviews
8.3
Very Good
1,443 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.1
Very Good
1,329 reviews
8.3
Very Good
1,443 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.1
Very Good
3,412 reviews
8.3
Very Good
1,443 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

7.8
Good
1,349 reviews
8.3
Very Good
1,443 reviews

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Sydney from United Kingdom?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from United Kingdom. Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • What are the cheapest airlines to fly from United Kingdom to Sydney one-way?

    £491 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Tianjin Airlines and China Southern, with prices starting from £498 and £514, respectively.

  • What are the most popular routes from United Kingdom to Sydney?

  • What are the cheapest flights from United Kingdom to Sydney?

    On average you can expect to pay £3,919 for a flight from United Kingdom to Sydney. The cheapest flight overall is £597 while the most popular route, (London Heathrow - Sydney Kingsford Smith) is currently priced at £586.

  • Can I find deals for flights from United Kingdom to Sydney that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Sydney.

  • Can I find deals for business class flights from United Kingdom to Sydney?

    Yes. Cheapflights offers flight deals from United Kingdom to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Sydney?

    Currently, May is the cheapest month in which you can book a flight from United Kingdom to Sydney (average of £985). Flying from United Kingdom to Sydney in January is currently the most expensive (average of £1,502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from United Kingdom to Sydney

Discover the top 10 airlines that operate flights from United Kingdom to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£372Average£975FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China AirlinesCheapest£754Average£856FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Austrian AirlinesCheapest£771Average£893FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
XiamenAirCheapest£821Average£1,098FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Vietnam AirlinesCheapest£823Average£1,162FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
KLMCheapest£867Average£1,585FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£880Average£1,246FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapest£914Average£1,220FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£970Average£1,248FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£979Average£1,506FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Sydney?

When you search for this flight from United Kingdom to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Sydney.

Can Cheapflights find flights from United Kingdom to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from United Kingdom to Sydney become cheaper?

Yes! Start tracking prices for United Kingdom to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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